SIP Trunk Configuration Instruction with 3CX

Introduction

SIP Trunk Configuration Instruction with 3CX Example Configuration provides you with a step by step SIP Trunk Configuration of ProSBC with 3CX systems, using the Web Portal configuration tool. Complete general installation configuration steps, before you begin configuring your specific scenario. In this guide FQDN (telcobridges.3cx.ca) configured in the 3CX server. Please check how to configure the SIP Trunk in 3CX for ProSBC from Adding ProSBC as a SIP Trunk in 3CX Server

3CX SIP Trunk Example

Configuration Steps

(Step 1) Create IP Network	(Step 2) Create Protocol Stack	(Step 3) Create Call Route
Configuring an IP Virtual Port Configuring a VLAN Configuring IP Interfaces Create an IP port range	Create an IP port range Create a SIP stack Create a SIP transport server Modify profile Allocate a SIP NAP	Create a first call route

NAP Configuration

• See Create SIP NAP
  • Here, You must create two NAPs, one SIP NAP will be 3CX NAP and other NAP will be for SIP trunk provided by ITSP